ASX
insider transactionsASE Technology Holding Co., Ltd. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-30.0K
0 buy · 30.0K sell
Net value · 30d
-$18.4M
$0 in · $18.4M out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
5
0 buy · 30.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Chief Administration Officer
$6.1M
10.0K sh · $612.00 avg · 2 lots
Own -1%
-
Sell·S
Director
$12.3M
20.0K sh · $614.30 avg · 3 lots
Own -100%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 3, 2026 | Du-Tsuen Uang | Sell S | 10.0K2 lots | $6.1M |
| May 27, 2026 | Jeffrey Chen | Sell S | 20.0K3 lots | $12.3M |
About ASX insider trading
This page tracks insider transactions for ASE Technology Holding Co., Ltd. (ASX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.